CVE-2025-22143 is a reflected Cross-Site Scripting (XSS) vulnerability affecting the WeGIA web application, which is designed for managing charitable institutions. Specifically, this vulnerability exists in the listar_permissoes.php endpoint, allowing attackers to inject malicious scripts via the msg_e parameter. The severity of this vulnerability is classified as medium, with a CVSS score of 6.4, which indicates that it poses a substantial risk to organizations using the application.
The potential impact of this vulnerability is significant, as successful exploitation could allow attackers to execute arbitrary scripts in the context of the affected user's session. This can lead to a variety of malicious activities, including data theft, session hijacking, or the spread of further attacks within an organization. Organizations utilizing WeGIA should address this vulnerability promptly, as the version 3.2.8 patch is available to mitigate the risk.
As of the latest updates, there are no known exploits available for this vulnerability, and it is not listed in the Known Exploited Vulnerabilities (KEV) database. However, the low user interaction requirement needed for exploitation means that organizations must remain vigilant. Given the nature of XSS vulnerabilities, there is always a risk that they could be exploited in the wild, particularly if organizations do not apply the necessary patches.
Organizations should prioritize patching immediately to protect against potential risks associated with this vulnerability. Continuous monitoring and updating of security measures are essential to maintain a secure environment.
Vulnerability Details
The reflected Cross-Site Scripting (XSS) vulnerability identified in WeGIA allows attackers to inject scripts into the msg_e parameter of the listar_permissoes.php endpoint. The vulnerability is particularly concerning due to its potential to compromise user sessions. The CVSS version 4.0 score of 6.4 indicates a medium severity, with low attack complexity and no privileges required for exploitation. The vulnerability affects all versions of WeGIA prior to version 3.2.8, which includes the necessary fixes.
Technical Analysis
The root cause of this vulnerability lies in the improper validation of user input, specifically the msg_e parameter. Attackers can exploit this flaw by crafting a request that includes malicious scripts. The attack vector is over the network, making it accessible from remote locations. The attack complexity is classified as low, as the attacker does not need any special privileges to execute the attack, only the ability to trick a user into clicking a link or visiting a malicious page.
User interaction is required for this vulnerability to be exploited, as the victim needs to be lured into executing the script. The impact on confidentiality and integrity is considered high, as this vulnerability can lead to unauthorized access to user data and manipulation of the web application.
Risk & Impact Analysis
Risk to organizations includes potential data theft, unauthorized actions taken on behalf of users, and damage to the organization's reputation. The blast radius can be significant, especially if the application is widely used within the organization or by external users. The urgency for addressing this vulnerability is high, given its medium severity rating and the ease of exploitation. Organizations should schedule remediation efforts as part of their priority patch cycle.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The vulnerability affects all versions of WeGIA prior to version 3.2.8. Organizations should upgrade to this version to mitigate the vulnerabilities associated with the msg_e parameter in the listar_permissoes.php endpoint.
Mitigation & Remediation
Organizations should apply the patch provided in version 3.2.8 of WeGIA immediately. Additionally, organizations can enhance security by implementing input validation and sanitization mechanisms on user inputs, especially those that are reflected in web pages. Regular security assessments, including penetration testing and vulnerability assessments, can also help identify similar weaknesses in web applications. For comprehensive security testing, organizations may consider using penetration testing services.
Detection Guidance
Organizations should monitor application logs for any suspicious activity related to the listar_permissoes.php endpoint. Key indicators include unusual input patterns in the msg_e parameter and any unexpected script executions. Behavioral anomalies, such as unusual user behavior or script injections, should also be flagged for review.
AppSecure Threat Intelligence Insight
The reflected XSS vulnerability in WeGIA underscores the importance of thorough input validation and security testing in web applications. This incident illustrates a common pattern where user inputs are not adequately sanitized, leading to potential exploitation. Security teams should prioritize implementing robust security measures and conducting regular audits for similar vulnerabilities. For further insights into improving your security posture, consider reviewing our resources on penetration testing methodology and vulnerability management program design to ensure your applications are secured against such vulnerabilities.
Additionally, organizations may benefit from understanding the trends in vulnerability exposure severity to stay ahead of emerging threats.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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